Best year time to visit Siyabalangamuwa

General weather information about Siyabalangamuwa

Average annual temperature is 26.2 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: 17.6 °C

Number of sunny days: 46 days

Number of rainy days: 319 days

Look at detailed online map of Siyabalangamuwa

* Weather data for Siyabalangamuwa Sri Lanka is based on climate observations for 2026 year

Siyabalangamuwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.432.335.136.433.832.432.635.032.032.432.131.3
Average daytime temperature (°C)29.130.332.833.831.230.730.133.129.430.030.229.5
Average temperature (°C)24.425.327.027.427.027.026.627.925.625.425.325.6
Average night temperature (°C)20.920.922.923.324.524.424.024.523.322.722.523.1
Absolute minimum temperature (°C)18.817.621.821.923.123.222.523.322.421.920.922.0

Siyabalangamuwa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.79.810.39.88.910.09.210.98.37.97.48.0
Precipitation (mm)62611031551648712137165362540260
Sunny days15132410250004
Rainy days161529263030292630313027
Snow days000000000000

Best time to visit Siyabalangamuwa:

The largest precipitation sum in Siyabalangamuwa is at

  • October — 362(mm)
  • November — 540(mm)
  • December — 260(mm)
  • Frequently asked questions

    When is the best time to visit Siyabalangamuwa?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Siyabalangamuwa.
    What is the weather like in Siyabalangamuwa?
    See average temperature, rainfall and daylight hours for Siyabalangamuwa by month in the table above.
    How many sunny days does Siyabalangamuwa have?
    The monthly weather statistics above show sunshine and rainfall patterns for Siyabalangamuwa throughout the year.